Wheel chock



FIG. 1 is a front and left side perspective view of a wheel chock showing our new design;

FIG. 2 is an enlarged partial view of the wheel chock indicated by area 2 in FIG. 1;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a rear and right side perspective view thereof.

The broken lines in the drawings illustrate portions of the wheel chock that form no part of the claimed design. 

CLAIM The ornamental design for a wheel chock, as shown and described. 